{ for $art in doc("3210")//article for $elt in $art/element let $nextElt := $elt/following-sibling::element[1] let $nextEltx :=$nextElt /following-sibling::element[1] where $elt/data[text() contains text {'VER'} ] and $nextElt/data[text()contains text {'DET:'}] and $nextEltx/data[text()contains text {'NOM'}] return {$elt, $nextElt,$nextEltx} }